712180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 1709568

約数和(自身を除く): 997388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5087, 10174, 20348, 25435, 35609, 50870, 71218, 101740, 142436, 178045, 356090, 712180]

約数ペア:

[(1, 712180), (2, 356090), (4, 178045), (5, 142436), (7, 101740), (10, 71218), (14, 50870), (20, 35609), (28, 25435), (35, 20348), (70, 10174), (140, 5087)]